Do you want to compare Mister Sinister with Sinestro? Discover the powers, weakness & weapons of Mister Sinister and Sinestro from Mister Sinister Biography and Sinestro Biography. Find out all about Mister Sinister and Sinestro.# Check out how is Mister Sinister unique and distinct from Sinestro. Discover their love interest, sidekicks, family tree and the movies and games list in which Mister Sinister and Sinestro have appeared. Find out everything about them here!